are they hens?a.yes,they are.b.yes,it is.are they hens?a.yes,they are.b.yes,it is.选a 还是b

问题描述:

are they hens?a.yes,they are.b.yes,it is.
are they hens?
a.yes,they are.
b.yes,it is.
选a 还是b

A,把they提前,因为不是问句

a. 因为疑问句中主语是they

当然是A啦